Secretary of State Condoleezza Rice did announce "the United States has decided this year to recognize the APEC business travel card''. The 17 other APEC members that recognize the card are Australia, Brunei, Chile, China, Hong Kong, Indonesia, Japan, South Korea, Malaysia, New Zealand, Papua New Guinea, Peru, the Philippines, Singapore, Taiwan, Thailand and Vietnam. Each country is responsible for issuing the card to its own citizens. There is no information on when or even IF the U.S. will begin issuing the card to U.S. citizens.
For more see APEC Business Mobility Group